Inventor
STEVEN L. BURKHOLDER
Inventor
US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B22Dprimary
B22DCasting of metals32%
B22CFoundry moulding16%
C22CAlloys11%
H02KDynamo-electric machines11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
B23PMetal-working not otherwise provided for5%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering5%
F16CShafts5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
12,597,836Induction rotor assembly with thin foils202612,206,285System and method of making a cast induction rotor assembly having conductive bars202512,128,476System and method of making a cast reverse tilt-poured fuel cell cradle202412,121,962System and method of making a tilt-poured cradle for a fuel cell202411,986,879Method to increase local cooling rate and improve material properties in a low-pressure sand-casting head202411,772,156In-line pressurization chamber for casting202311,766,716System and method of increasing cooling rate of metal sand casting during solidification202311,619,255System and method of making a crankshaft with alternate materials2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2026Patents assigned to GM GLOBAL TECH OPERATIONS LLC (8)· patent assignee history
2023–2026Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GM GLOBAL TECH OPERATIONS LLC | 8 | 2023–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 8 | 2023–2026 |